1997 FORD F250 4WD

163 [GF15250(F )05/96]
When the transfer case is in the N (Neutral)
position, the engine and transmission are
disconnected from the rest of the driveline.
Therefore, the vehicle is free to roll even if the
automatic transmission is in P (Park) or the
manual transmission is in gear.
*
[GF15300(F )05/96]
RWARNING
Do not leave the vehicle unattended with
the transfer case in the N (Neutral)
position. Always set the parking brake
fully and turn off the ignition when
leaving the vehicle.
%
*
[GF15400(F )01/96]
Four-Wheel Drive (4WD)
System (If equipped)
*
[GF15500(F )01/96]
When you select the 4WD mode, your light
truck uses all four wheels to power itself. This
increases traction, enabling you to drive your
4x4 over terrain and road conditions two-wheel
drive vehicles cannot.
*
[GF15600(F )01/96]
Power is supplied to all four wheels through a
transfer case that allows you to select four-wheel
drive when necessary. Methods for engaging and
disengaging 4WD and low range will depend on
which system your vehicle has.
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com

172 [GF18000(F )04/96]NOTE: Dash mounted four wheel drive
indicator lights are off when your
vehicle is in neutral.
*
[GF18050(F )01/96]
To shift from N (Neutral) to either 4H or 4L,
stop the vehicle and engage the parking brake.
Place the automatic transmission into N
(Neutral) or depress the clutch on manual
transmission vehicles. Push the transfer case shift
lever to the desired position. If it is difficult to
shift into either 4H or 4L, it may be necessary to
let the vehicle roll slightly and/or turn off the
engine (particularly on vehicles equipped with
automatic transmissions).
% [GF19350(F )04/96]Driving Off Road with 4-Wheel
Drive
[GF19400(F )04/96]
Most vehicles with four-wheel drive are
especially equipped for driving on sand, snow,
mud, or rough terrain and have operating
characteristics that are somewhat different from
conventional vehicles, both off and on the road.
The driving tips below will help you learn to
use four-wheel drive.
[GF19450(F )04/96]
q
Do not use 4WD LOW on dry, hard-surfaced
roads.
*
[GF19500(F )01/96]
q
Special maintenance procedures are necessary
after operating with drive components in
water.
*
[GF19550(F )01/96]
q
Manual locking hubs must be in LOCK
position before shifting into four-wheel drive.
[GF19600(F )04/96]
When using four-wheel drive, maintain steering
wheel control at all times, especially in rough
terrain. Since sudden changes in terrain can
result in abrupt steering wheel motion, make
sure you grip the steering wheel rim from the
outside. Do not grip the spokes.
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com

218
%*
[GF23600(FM)01/96]
Driving Under Special Conditions
%*
[GF23700(FM)01/96]
Tips for Safe Driving
*
[GF23800(FM)01/96]
As with any new vehicle, yours may drive and
handle differently from your previous vehicle.
Use care until you become accustomed to its
various features and driving characteristics.
*
[GF23900(FM)01/96]
Operate your vehicle within reasonable limits.
Sudden acceleration, deceleration, turning, or
combinations of these maneuvers can cause a
vehicle to behave differently than anticipated.
*
[GF23910(FM)01/96]
Wheel Spin
*
[GF23920(FM)01/96]
q
Extreme acceleration can cause the rear
wheels to spin, perhaps resulting in reduced
steering control.
[GF23930(FM)04/96]
If the wheels spin during vehicle start-up, shift
to a different gear:
[GF23950(FM)04/96]
q
Electronic 4-Speed Automatic Transmission
E4OD: use 2 (Second)
[GF23960(F )04/96]
q
Mazda R2 5-Speed Overdrive Manual: use 2
(Second)
[GF23970(F )04/96]
q
4-Speed Manual: use 3 (Third)
[GF23990(F )04/96]
q
Heavy Duty ZF S5-47 5-Speed Manual with
Overdrive (Unloaded): use 3 (Third)
[GF24000(F )04/96]
q
Heavy Duty ZF S5-47 5-Speed Manual with
Overdrive (loaded): use 2 (Second)
[GF24010(FM)04/96]
Move forward slowly and evenly. If this does
not work, try rocking the vehicle.
[GF24020(F )04/96]
For 4x4 vehicles, engage 4WD, and try to drive
away.
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com

219 % [GF24030(FM)04/96]
High Speed Driving
*
[GF24040(FM)03/96]
Ford Motor Company recommends obeying
posted speed limits.
*
[GF24050(FM)03/96]
RWARNING
Driving too fast for conditions creates the
possibility of loss of vehicle control.
Driving at very high speeds for extended
periods of time may result in damage to
vehicle components.
*
[GF24060(F )05/96]
Speed limiter
*
[GF24070(F )03/96]
All models are equipped with an Electronic
Engine Control (EEC) system which limits the
maximum engine speed and thus road speed in
top gear. Vehicle operation is normal since the
controlled maximum speed is above posted
highway speeds in North America.
%*
[GF24080(FM)01/96]
Driving in Bad Weather
%*
[GF24090(FM)01/96]
Slippery roads
*
[GF24100(FM)01/96]
Drive cautiously on wet or snowy roads:
*
[GF24110(FM)01/96]
q
Do not quickly move the steering wheel
unless necessary.
*
[GF24120(FM)01/96]
q
Drive slower than you normally would.
*
[GF24130(FM)01/96]
q
Give your vehicle more distance to stop.
*
[GF24150(F )01/96]
q
To stop on ice, shift to N (Neutral) below 10
mph (16 km/h) and gently pump brakes
(except with 4WAL).
*
[GF24170(FM)01/96]
q
Consider using one of the lower gears.
*
[GF24180(F )01/96]
q
For 4x4 vehicles, engage 4WD, and try to
drive slowly away.
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com

222 [GF24350(FM)04/96]Rocking the vehicle
[GF24360(F )04/96]
For 4x4 vehicles, engage 4WD LOW, when the
vehicle gets stuck and try to drive away.
[GF24370(FM)04/96]
If your vehicle gets stuck (for example, in mud
or snow), you may rock it out of the spot. Shift
in a steady rhythm between forward and reverse
gears. Allow the transmission to fully engage,
then press lightly on the accelerator. Do not rock
the vehicle for more than a few minutes. This
may overheat the engine and transmission,
causing damage to both. In addition, other
vehicle systems and components may also be
damaged.
*
[GF24380(FM)05/96]
RWARNING
Do not spin the wheels at over 35 mph
(55 km/h). The tires may fail and injure a
passenger or bystander.
File:09ltgff.ex
Update:Thu May 30 15:25:49 1996
ProCarManuals.com